Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Wave Optics

Question:

A wavefront is defined as a surface of

Options:

Constant speed

Constant phase

Constant wavelength

Constant amplitude

Correct Answer:

Constant phase

Explanation:

The correct answer is Option (2) → Constant phase

A wavefront is defined as a surface over which the phase of wave is constant.

In a particular wavefront, at a given moment of time, all particles of the medium are undergoing the same phase.